""ET TROJAN MSIL/Whitesnake Variant Stealer Sending System Info via Telegram (GET)""
SID: 2045267
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_05_01, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2023_05_01
Reference:
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md5
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f6f9100b5172b027d3a626d8396791af
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
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Value: "200"
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Value: "Content-Type|3a 20|application/json|0d 0a|"
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Value: "|7b 22 6f 6b 22 3a 74 72 75 65 2c 22 72 65 73 75 6c 74 22 3a|" Depth: 20
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Value: "|22|is_bot|22 3a|true|2c|"
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Value: "OS|3a 20|Microsoft Windows|20|"
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Value: "Compname|3a 20|"
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Value: "|22|url|22 3a 22|https|3a 2f 2f|transfer|2e|sh/get/"
Within:
PCRE:
Special Options:
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http_stat_code
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http_header
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file_data
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fast_pattern